Geometry Calculators

R R Calculate By: Radius (R)Volume (V)Curved Surface Area (CSA)Base Surface Area (BSA)Total Surface Area (TSA) Select property to input, […]

Unit for all dimensions (radii, height): Centimeters (cm)Meters (m)Inches (in)Feet (ft)Millimeters (mm)Yards (yd) Large Radius (R): Small Radius (r): Height

c²=a²+b²-2ab cos(C) a b c C Choose what to solve for: Angle A (given Sides a, b, c – SSS)Angle

Calculate area, perimeter, diagonals, angles, and more. Calculate using: Diagonals (p, q)Side (s) and Diagonal (p)Side (s) and Diagonal (q)Side

Calculate properties of regular polygons (n-gons). Number of Sides (n) Known Parameter: Side Length (s)Inradius / Apothem (r)Circumradius (R)Area (A)Perimeter

Trigonometric Function Grapher – Plot Sine, Cosine & More Trigonometric Function Grapher Function Type Sine (sin)Cosine (cos)Tangent (tan) Amplitude (A)

arcsin(x) arccos(x) arctan(x) Enter Values and Select Function Input Value Select Inverse Trigonometric Function Arcsin (sin⁻¹)Arccos (cos⁻¹)Arctan (tan⁻¹)Arccot (cot⁻¹)Arcsec (sec⁻¹)Arccsc

Point 1 Coordinates X₁ Coordinate Y₁ Coordinate Z₁ Coordinate Point 2 Coordinates X₂ Coordinate Y₂ Coordinate Z₂ Coordinate Calculate 3D

P₁ P₂ d x y Point Coordinates Point 1 (X₁) Point 1 (Y₁) Point 2 (X₂) Point 2 (Y₂) Additional

r h s Cone Properties Calculate from… Given Radius (r) & Height (h)Given Radius (r) & Slant Height (s)Given Volume